hass-core/homeassistant/components/camera/amcrest.py
Michael Prokop 08b0629eca Fix a bunch of typos (#9545)
s/Addres /Address /
s/Chnage/Change/
s/Converion/Conversion/
s/Supressing/Suppressing/
s/agains /against /
s/allready/already/
s/analagous/analogous/
s/aquired/acquired/
s/arbitray/arbitrary/
s/argment/argument/
s/aroung/around/
s/attibute/attribute/
s/auxillary/auxiliary/
s/befor /before /
s/commmand/command/
s/conatin/contain/
s/conection/connection/
s/coresponding/corresponding/
s/entites/entities/
s/enviroment/environment/
s/everyhing/everything/
s/expected expected/expected/
s/explicity/explicitly/
s/formated/formatted/
s/incomming/incoming/
s/informations/information/
s/inital/initial/
s/inteface/interface/
s/interupt/interrupt/
s/mimick/mimic/
s/mulitple/multiple/
s/multible/multiple/
s/occured/occurred/
s/occuring/occurring/
s/overrided/overridden/
s/overriden/overridden/
s/platfrom/platform/
s/positon/position/
s/progess/progress/
s/recieved/received/
s/reciever/receiver/
s/recieving/receiving/
s/reponse/response/
s/representaion/representation/
s/resgister/register/
s/retrive/retrieve/
s/reuqests/requests/
s/segements/segments/
s/seperated/separated/
s/sheduled/scheduled/
s/succesfully/successfully/
s/suppport/support/
s/targetting/targeting/
s/thats/that's/
s/the the/the/
s/unkown/unknown/
s/verison/version/
s/while loggin out/while logging out/
2017-09-23 17:15:46 +02:00

104 lines
3.6 KiB
Python

"""
This component provides basic support for Amcrest IP cameras.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/camera.amcrest/
"""
import asyncio
import logging
from homeassistant.components.amcrest import (
STREAM_SOURCE_LIST, TIMEOUT)
from homeassistant.components.camera import Camera
from homeassistant.components.ffmpeg import DATA_FFMPEG
from homeassistant.helpers.aiohttp_client import (
async_get_clientsession, async_aiohttp_proxy_web,
async_aiohttp_proxy_stream)
DEPENDENCIES = ['amcrest', 'ffmpeg']
_LOGGER = logging.getLogger(__name__)
@asyncio.coroutine
def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
"""Set up an Amcrest IP Camera."""
if discovery_info is None:
return
device = discovery_info['device']
authentication = discovery_info['authentication']
ffmpeg_arguments = discovery_info['ffmpeg_arguments']
name = discovery_info['name']
resolution = discovery_info['resolution']
stream_source = discovery_info['stream_source']
async_add_devices([
AmcrestCam(hass,
name,
device,
authentication,
ffmpeg_arguments,
stream_source,
resolution)], True)
return True
class AmcrestCam(Camera):
"""An implementation of an Amcrest IP camera."""
def __init__(self, hass, name, camera, authentication,
ffmpeg_arguments, stream_source, resolution):
"""Initialize an Amcrest camera."""
super(AmcrestCam, self).__init__()
self._name = name
self._camera = camera
self._base_url = self._camera.get_base_url()
self._ffmpeg = hass.data[DATA_FFMPEG]
self._ffmpeg_arguments = ffmpeg_arguments
self._stream_source = stream_source
self._resolution = resolution
self._token = self._auth = authentication
def camera_image(self):
"""Return a still image response from the camera."""
# Send the request to snap a picture and return raw jpg data
response = self._camera.snapshot(channel=self._resolution)
return response.data
@asyncio.coroutine
def handle_async_mjpeg_stream(self, request):
"""Return an MJPEG stream."""
# The snapshot implementation is handled by the parent class
if self._stream_source == STREAM_SOURCE_LIST['snapshot']:
yield from super().handle_async_mjpeg_stream(request)
return
elif self._stream_source == STREAM_SOURCE_LIST['mjpeg']:
# stream an MJPEG image stream directly from the camera
websession = async_get_clientsession(self.hass)
streaming_url = self._camera.mjpeg_url(typeno=self._resolution)
stream_coro = websession.get(
streaming_url, auth=self._token, timeout=TIMEOUT)
yield from async_aiohttp_proxy_web(self.hass, request, stream_coro)
else:
# streaming via fmpeg
from haffmpeg import CameraMjpeg
streaming_url = self._camera.rtsp_url(typeno=self._resolution)
stream = CameraMjpeg(self._ffmpeg.binary, loop=self.hass.loop)
yield from stream.open_camera(
streaming_url, extra_cmd=self._ffmpeg_arguments)
yield from async_aiohttp_proxy_stream(
self.hass, request, stream,
'multipart/x-mixed-replace;boundary=ffserver')
yield from stream.close()
@property
def name(self):
"""Return the name of this camera."""
return self._name